Sigma DP1s

Ancestor of Sigma DP1X. All the same features.-innovative Foveon X3 sensor technology-huge sensor for such compact body-superb color depth-extreme resolution comparable to "modern" 12-16mpix cameras with 1/2.33 sensors or even 1/1.6-clean captures at iso50 and iso100 (entry dslr level)

Problems:

If we compare it with DP1X, this version of camera has some downsides :-slower Auto-Focus-slower writes to SD card (but you can minimize this effect by using fast Sandisk Extreme SD card series)-a little bit less photos can be taken